Home / 61,325.34-91,911.06-26,223.72

Finding the Fourth Proportional to 61,325.34, 91,911.06 and 26,223.72

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Solution

The fourth proportional to 61,325.34, 91,911.06 and 26,223.72 is: 39,302.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,325.34 : 91,911.06 = 26,223.72 : x
  2. Step 2: Convert to fraction form
    61,325.34/91,911.06 = 26,223.72/x
  3. Step 3: Cross multiply
    61,325.34x = 91,911.06 × 26,223.72
  4. Step 4: Simplify right side
    61,325.34x = 2,410,249,902.34
  5. Step 5: Solve for x
    x = 2,410,249,902.34/61,325.34
  6. Step 6: Final answer
    x = 39,302.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.